Here is the full list of all 41 Starlink: Battle for Atlas achievements.
Fill your ship with Epic or Legendary Mods.
Loot 10 derelict ships in space.
Build your first Expedition workshop.
Discover your first new planet outside the Trade Sector.
Hit 5 targets with a single Stasis blast combo.
Record every Discovery on a planet.
Spend 14 Skill Points on a single pilot.
Trap 3 targets in a single Gravity Vortex.
Upgrade two sections of the Equinox to their maximum level.
Acquire a Legendary Mod.
Destroy A Prime.
Shatter 5 Frozen Targets.
Gain 100% alliance on a planet.
Use Cold to defeat a Fire Giant.
Map every part of a Planet.
Earn 6 pilot Skill Points from mastering weapons.
Invest in a pilot's Mentor skill, to make your whole crew stronger.
Earn 3 skill points from mastering ships.
Neutralize 5 Outlaw Hideouts in space.
Equip 8 ship & weapon mods on a ship build using Rare, Epic, or Legendary mods.
Enter space from a planet for the first time.
Equip your first mod.
Use Fusion to craft a higher-level mod.
Find a Warden Relic.
Discover 5 Animal Species.
Defeat 10 targets by shooting at their weak spots using Precision weapons like Shredder.
Time Active Shield perfectly to reflect an attack 10 times.
Thermal Shock 10 targets.
Use Heat to defeat an Ice Giant.
Build 8 Equinox Upgrades.
Destroy a Dreadnought.
Extend Starlink's range to bring the fight to Grax.
Defeat Grax.
Build a Starlink Tower on every planet.
Discover all the planets in Atlas.
Discover every animal species in Atlas.
Defeat an Extractor or Prime with your shields down.
In COOP, repair your partner after they get shot down.
In COOP, defeat a Prime together.
Ally with all 5 Outpost types.
Get at least 25% alliance on every planet.